<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.util.Date" %>
<html>
<body>
<%
    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    String format = simpleDateFormat.format(new Date());
%>
<h2>Hello World!</h2>
<%=format%>
</body>
</html>
